Class criteria are a set of articulations of significant value or behavior that contribute to dynamic and impartial support in the research hall. You set assumptions for everyone, adults, and understudy around the classroom. Class criteria are expressed in an exciting atmosphere, constant in all situations, and very few. Class standards support undergraduate students and provide them with the opportunity to take responsibility for their surroundings and pursue the prosocial benefits of commitment, respect, sanity, attention and support. They support equitable interaction, a commitment to arithmetic, and the creation of a positive class of climate. At the beginning of the school year, we will establish the standards for study rooms and develop them consistently.

1. Norms- what, why and when?
2. How do we set them?
3. How do we reinforce them?
4. Do you agree with the sample norms given in the article?
5. Take a position and defend your position in reference to the norms suggested in the article.

Answer:

If Lucas reaches into the refrigerator to get a yogurt without looking, there is a 3/5 probability that Lucas will choose a raspberry yogurt.

There is a 3/5 probability that he will choose a red apple if it is the first item he selects.

There is a 9/25 probability that Lucas will eat a raspberry yogurt and a red apple.

Step-by-step explanation:

3/5 x 3/5 = 9/25

Answer:

Step-by-step explanation:

Total of 5 yogurts: 3 raspberry + 1 vanilla + 1 peach

Probability of yogurt being raspberry = 3/5 = 0.6

Total of 5 apples: 2 green + 3 red

Total number of snacks = 10

Probability of choosing a red apple = 3/10 = 0.3

Probability of raspberry yogurt AND red apple = 0.6 x 0.3 = 9/50 = 0.18

Answer:

Step-by-step explanation:

2x + 2y + 7a - y

2x + 1y + 7a Combine like terms

2x + y + 7a Multiply by 1

7a + 2x + y Rearrange terms

7a + 2x + y RESULTS!

HOPE IT HELPS!!!

Answer:

Step-by-step explanation:

We see that:

For any x₁ and x₂ ∈ N,

It it confirmed one-to-one, hence it is injective

Check the surjectivity:

f(x) = y ∈ N

Let y = 2, then:

Since x is not natural, the function is not surjective

Answer:

This function is injective only.

Step-by-step explanation:

N = natural numbers = positive whole numbers equal to or greater than 1.

Therefore [tex]N \rightarrow N[/tex] means that both the input and output are natural numbers.

A function is surjective if for every element in the codomain, there is at least one element in the domain.

Therefore, this function is NOT surjective.  For example, there is no natural number for x for which f(x) = 2.

A function is injective if for every element in the codomain, there is at most one element in the domain.  This is also called "One-to-One".

Therefore, this function IS injective as there is either none or only one value of x for each value in the codomain.

Answer:

➢ Breaking up Price Effect into Income and Substitution Effect (with diagram) ADVERTISEMENTS: As price of a good X falls, other things remaining the same, consumer would move to a new equilibrium position at a higher indifference curve and would buy more of good X at the lower price unless it is a Giffen good.

[tex]Into \: your Arms[/tex]

#CarryOnLearning

Answer:

-x + 1 __________________________

Answer:

-1

Step-by-step explanation:

The slope is the change in y over the change in x. In this graph, the y-value decreases by 1 unit to the right, and the x-value increases by 1 unit. So, this means that the slope is represented as -1/1. This can then be rewritten as -1.

We know that this slope is negative because it decreases to the right. Positive slopes increase to the right.

Answer:

x = (k+10)/6

Step-by-step explanation:

k = 2(3x - 5)

Distribute the 2

k = 6x - 10

Add 10 to each side

k+10 = 6x-10+10

k+10 = 6x

Divide each side by 6

(k+10)/6 = 6x/6

(k+10)/6 = x

Answer:

x = (k + 10) / 6

Step-by-step explanation:

k = 2(3x - 5)

k = 6x - 10

k + 10 = 6x

(k + 10) / 6 = x

Answer:

30

Step-by-step explanation:

Answer:

Given, x,y and 40 are the angles of a triangle.

Therefore, x+y+40=180

x+y=140

The difference between the two angles x and y is 30.

Therefore, x−y=30 ....(2)

Add equations (1) and (2), we get

2x=170

⇒x=85

Substitute this value n equation (2), we get

85−y=30

⇒y=85-30

⇒y=55

Therefore, angles of a triangle are x=85, y=55 and 40.

Answer:

Step-by-step explanation:

for x :

180° - 40° = 140°  

40° / 2 = 20°

x = 20°

for y :

20° + 90° = 110°

180° - 110° = 70°

x = 70°

Answer:

well the other piece is 75cm that means the whole fabric is 90cm

Answer:

8076 candies is the total number of candies on the truck

Step-by-step explanation:

If 1 box has 12 candies.

then 673 boxes shall have ( 673 * 12 ) = 8076 candies.

Answer:

h = 3V/b^2

Step-by-step explanation:

V = 1/3 * b^2 * h

multiply through by 3

3V = b^2 *h

divide both sides by b^2

3V/b^2 = h

Answer:

Your answer would be: square the binomial, distribute 7 inside the parentheses, and then combine like terms

Step-by-step explanation:

Answer:

I do not like pugs.  I think they are quite ridiculous creatures.

Step-by-step explanation:

Answer:

I do like pugs

Step-by-step explanation:

Answer:

24

Step-by-step explanation:

let x be the number of children in the class , then

number of boys = [tex]\frac{1}{4}[/tex] x , so

x = [tex]\frac{1}{4}[/tex] x + 18 ( multiply through by 4 to clear the fraction )

4x = x + 72 ( subtract x from both sides )

3x = 72 ( divide both sides by 3 )

x = 24

There are 24 children in the class

[] One solution

-> x = 2 + 3

-> 2 + 3 can only equal one thing, 5.

[] Invitinte solutions

-> 3x - 6y = 9

-> This is a linear equation, so it will go on forever. If you graph it you can find the solutions.

-> See attached

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

Answer:

Step-by-step explanation:

  f(g(2)) = f(0) = 0

  g(f(2)) = g(2) = 0

  f(f(2)) = f(2) = 2

  g(g(2)) = g(0) = 4

  (f+g)(4) = f(4) +g(4) = 4 +4 = 8

  (f/g)(2) = f(2)/g(2) = 2/0   ⇒   DNE

_____

To find the value of the function on the graph, locate the x-value on the horizontal axis and work up the vertical line to the curve of interest. Read the value of that point from the vertical scale.

Answer:

a: 17.62

b: 4

Step-by-step explanation:

not entirely sure if its correct but..

Answer:

j = 35 - k

35 = j + k

k = 35 - j

(the 2nd, 3rd, and 4th one)

Step-by-step explanation:

6x^2y^3/2x-2

=6x^2y^3/2 (x-1)

=3x^2y^3/(x-1)

Answer:

3x4y3 just got this on a test and it was right

Step-by-step explanation:

Answer:

y = 4[tex]\sqrt{3}[/tex]

Step-by-step explanation:

using the Altitude- on- Hypotenuse theorem

y² = product of the segments on the hypotenuse of the large right triangle.

y² = 4 × 16 = 48 ( take square root of both sides )

y = [tex]\sqrt{48}[/tex] = [tex]\sqrt{16(3)}[/tex] = [tex]\sqrt{16}[/tex] × [tex]\sqrt{3}[/tex] = 4[tex]\sqrt{3}[/tex]

Answer:

[tex]36p^{2} - 25[/tex]

Step-by-step explanation:

Answer:

Step-by-step explanation:

●Using the identity :-

●(a+b) (a-b) = a^2 - b^2

●Here, a = 6p and b = 5

=> (6p+5) (6p-5)

=> (6p)^2 - (5)^2

=> 36p^2 - 25

Given :

To Find :

Solution :-

Here we are given two sides of rectangle . We know that the area of rectangle is ,

→ Area = side 1 * side 2

Substituting the respective values ,

→ A = (x-3)(x+5)

→ A = x(x+5) -3(x+5)

→ A = x² + 5x -3x -15

→ A = x² +2x - 15

Hence the area of the rectangle is x² +2x -15.

I hope this helps .

Answer:

62.6

Step-by-step explanation:

Answer:

113

Step-by-step explanation:

290 - 64 = 226

226 ÷ 2 = 113

Answer:

2, 7 remainder is the answer

Step-by-step explanation:

Answer:

Step-by-step explanation:

53/23 =  [tex]2\frac{7}{23}[/tex] or ≈ [tex]2.3[/tex]

Hope this helps!

Answer: her present age is 4

Step-by-step explanation:

Proof: 4+12=16

Square root 4 is 16

Answer:

  4

Step-by-step explanation:

Let x represent her present age. The given relation is ...

  x +12 = x^2

Putting this in standard form, we can factor it:

  x^2 -x -12 = 0

  (x -4)(x +3) = 0

Solutions to this quadratic are x = 4, x = -3. The -3 solution is extraneous in this context.

The girl's present age is 4.

Answer:

The maximum number of tickets Lara could have bought are 10.

Answer:

The answer is less than 1. :)